40401502641433 has 2 divisors, whose sum is σ = 40401502641434. Its totient is φ = 40401502641432.

The previous prime is 40401502641389. The next prime is 40401502641443. The reversal of 40401502641433 is 33414620510404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33372492733449 + 7029009907984 = 5776893^2 + 2651228^2 .

It is a cyclic number.

It is not a de Polignac number, because 40401502641433 - 2²⁹ = 40400965770521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40401502641392 and 40401502641401.

It is not a weakly prime, because it can be changed into another prime (40401502641443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20200751320716 + 20200751320717.

It is an arithmetic number, because the mean of its divisors is an integer number (20200751320717).

Almost surely, 2^{40401502641433} is an apocalyptic number.

It is an amenable number.

40401502641433 is a deficient number, since it is larger than the sum of its proper divisors (1).

40401502641433 is an equidigital number, since it uses as much as digits as its factorization.

40401502641433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 40401502641433 in words is "forty trillion, four hundred one billion, five hundred two million, six hundred forty-one thousand, four hundred thirty-three".